hyperv: Add handler for RNDIS_STATUS_NETWORK_CHANGE event

The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
sleep or hibernation. We refresh network at this time.
MS-TFS: 135162

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/rndis.h b/include/linux/rndis.h
index 0c8dc71..93c0a64 100644
--- a/include/linux/rndis.h
+++ b/include/linux/rndis.h
@@ -65,6 +65,7 @@
 #define	RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	0x40010012
 #define RNDIS_STATUS_WW_INDICATION		RDIA_SPECIFIC_INDICATION
 #define RNDIS_STATUS_LINK_SPEED_CHANGE		0x40010013L
+#define RNDIS_STATUS_NETWORK_CHANGE		0x40010018
 
 #define RNDIS_STATUS_NOT_RESETTABLE		0x80010001
 #define RNDIS_STATUS_SOFT_ERRORS		0x80010003